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(Xojo Plugin) Remove an XML SubtreeDemonstrates how to remove an XML subtree from an XML document.
Dim xml As New Chilkat.Xml Dim success As Boolean success = xml.LoadXmlFile("qa_data/xml/osszes.xml") // The XML file we're loading contains this: // <?xml version="1.0" encoding="iso-8859-2" ?> // <EXAMPLE> // <OSSZES> // <ROW TYPE="INS">477953 // <NUMBER>05107003972</NUMBER> // </ROW> // <ROW TYPE="INS">477954 // <NUMBER>05107001342</NUMBER> // </ROW> // <ROW TYPE="INS">477955 // <NUMBER>05107001342</NUMBER> // </ROW> // <ROW TYPE="INS">477956 // <NUMBER>05107000017</NUMBER> // </ROW>** // <ROW TYPE="INS">477957 // <NUMBER>05107002182</NUMBER> // </ROW> // </OSSZES> // </EXAMPLE> // // We wish to remove this subtree: // <ROW TYPE="INS">477956 // <NUMBER>05107000017</NUMBER> // </ROW> // Get another reference to the XML document. Dim xml2 As Chilkat.Xml xml2 = xml.GetSelf() // Navigate to the node that is the root of the subtree to be deleted. // In this case, we wish to find the node having tag "ROW" with content "477956" Dim notUsed As String notUsed = xml2.ChilkatPath("OSSZES|/C/ROW,*477956*|$") // Examine the xml2, it should be just the subtree. System.DebugLog(xml2.GetXml()) // Now detach xml2 from the it's XML document. // xml2 will now be it's own XML document. xml2.RemoveFromTree // Examine our original XML document. The subtree is removed: System.DebugLog(xml.GetXml()) |
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